This Elkay Neptune 31-7/8 in. x 31-7/8 in. Double Bowl Kitchen Sink boasts a unique design that makes it ideal for installation at the corner of a kitchen. A series of 4 holes has been predrilled to ease the hassle of installing faucets, soap dispensers and more (not included). The underside of this sink has been insulated to provide sound dampening for a quieter kitchen.